42120000003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 61548595200

約数和(自身を除く): 19428595197

約数列:

[1, 3, 17, 51, 79, 89, 101, 237, 267, 303, 1163, 1343, 1513, 1717, 3489, 4029, 4539, 5151, 7031, 7979, 8989, 19771, 21093, 23937, 26967, 59313, 91877, 103507, 117463, 119527, 135643, 152813, 275631, 310521, 352389, 358581, 406929, 458439, 710131, 1561909, 1759619, 1996871, 2130393, 4685727, 5278857, 5990613, 8177053, 9279577, 10454207, 12072227, 24531159, 27838731, 31362621, 36216681, 139009901, 157752809, 177721519, 417029703, 473258427, 533164557, 825882353, 2477647059, 14040000001, 42120000003]

約数ペア:

[(1, 42120000003), (3, 14040000001), (17, 2477647059), (51, 825882353), (79, 533164557), (89, 473258427), (101, 417029703), (237, 177721519), (267, 157752809), (303, 139009901), (1163, 36216681), (1343, 31362621), (1513, 27838731), (1717, 24531159), (3489, 12072227), (4029, 10454207), (4539, 9279577), (5151, 8177053), (7031, 5990613), (7979, 5278857), (8989, 4685727), (19771, 2130393), (21093, 1996871), (23937, 1759619), (26967, 1561909), (59313, 710131), (91877, 458439), (103507, 406929), (117463, 358581), (119527, 352389), (135643, 310521), (152813, 275631)]